fix(npm): 修复 npm 包编译文件不全的问题

Author: juzi214032

build/index.js

@@ -17,7 +17,7 @@ const path = require('path');
 
 const componentData = require('./until');
 const result = `{common/*,core/*,behaviors,utils,${componentData()}}`;
-const isCustom = (result !== '{common/*,behaviors,utils,}');
+const isCustom = (result !== '{common/*,core/*,behaviors,utils,}');
 
 const distPath = path.resolve(__dirname, '../dist');
 const examplePath = path.resolve(__dirname, '../examples/dist');